Knowles Syfer
- Knowles Syfer (formerly Syfer Technology Limited) is a premier global manufacturer renowned for innovative application specific high-voltage, Hi-Q RF MLCCs and thru-hole/SMT EMI suppression filters. Our comprehensive product range includes; MLCCs include RF/Microwave/ultra-low ESR, high voltage to 12 k VDC, 250 VAC ratings, safety certified SMDs as well as space-grade parts. Our patented StackiCap™ is a unique capacitor assembly designed to achieve high capacitance and high voltage.Syfer’s EMI filter lineup has SMD feed through capacitors rated to 3 A, SMD C and Pi filters rated to 20 A and X2Y® technology.
The broad Syfer AEC Q200 qualified family features both surface mount EMI filters and high-voltage MLCCs focused on the HEV and EV automotive market.
Worldwide manufacturing operations include a brand new facility in Suzhou, China, equipped with modern equipment to assure consistent, high quality products to meet the growing needs of our global markets.
Product Category
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Product List
- Part#:
1111Y2500910KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 250V C0G/NP0 1111 - In Stock:
67341
- Part#:
1808J1K00101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV C0G/NP0 1808 - In Stock:
79675
- Part#:
1210J0100151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 10V C0G/NP0 1210 - In Stock:
69204
- Part#:
1808J0630222MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V X7R 1808 - In Stock:
94334
- Part#:
1808Y1K00180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 1808 - In Stock:
64166
- Part#:
1825Y2500332GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V C0G/NP0 1825 - In Stock:
21792
- Part#:
1812Y0160153JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 16V X7R 1812 - In Stock:
70209
- Part#:
1812J2K00561FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 2KV C0G/NP0 1812 - In Stock:
27442
- Part#:
2220Y2K00221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2KV C0G/NP0 2220 - In Stock:
32394
- Part#:
0805Y2000561JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 0805 - In Stock:
192013
- Part#:
1812J0630473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V X7R 1812 - In Stock:
92895
- Part#:
1825Y0160122KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V C0G/NP0 1825 - In Stock:
40708
- Part#:
2220Y1000334KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 100V X7R 2220 - In Stock:
47207
- Part#:
1808Y5K06P80BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 5KV C0G/NP0 1808 - In Stock:
65297
- Part#:
1825Y0500124MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 50V X7R 1825 - In Stock:
47778
- Part#:
2225J5000123JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 500V C0G 2225 - In Stock:
33740
- Part#:
1111Y5000151JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 1111 - In Stock:
60463
- Part#:
2225J0630184JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 63V X7R 2225 - In Stock:
21771
- Part#:
1210J0160273KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V X7R 1210 - In Stock:
143012
- Part#:
1206J3002P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 300V C0G/NP0 1206 - In Stock:
123025
- Part#:
0805Y2000271MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V X7R 0805 - In Stock:
227286
- Part#:
2225Y6K00470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 6KV C0G/NP0 2225 - In Stock:
70734
- Part#:
1808Y0500274MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 50V X7R 1808 - In Stock:
110321
- Part#:
1812Y1K50470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.5KV C0G/NP0 1812 - In Stock:
74246
- Part#:
1206Y5000121FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 1206 - In Stock:
90973
- Part#:
0805Y0250221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 0805 - In Stock:
213145
- Part#:
1825J5000470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 1825 - In Stock:
16273
- Part#:
1812J0500392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V X7R 1812 - In Stock:
62072
- Part#:
1111Y5000431KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 430PF 500V C0G/NP0 1111 - In Stock:
81144
- Part#:
1206J1001P00BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 100V C0G/NP0 1206 - In Stock:
76664
- Part#:
1812J1000221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1812 - In Stock:
36622
- Part#:
0805Y0635P60BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 63V C0G/NP0 0805 - In Stock:
70893
- Part#:
0505Y1004P70HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 100V C0G/NP0 0505 - In Stock:
46419
- Part#:
0805J0160181JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V X7R 0805 - In Stock:
246068
- Part#:
2220Y1000120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 2220 - In Stock:
45287
- Part#:
0805J0500102FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 0805 - In Stock:
94481
- Part#:
2225Y2K50391JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2.5KV X7R 2225 - In Stock:
30731
- Part#:
2225J3K00182KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 3KV X7R 2225 - In Stock:
51746
- Part#:
1808J5000683MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 500V X7R 1808 - In Stock:
120228
- Part#:
2220Y0100183GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 10V C0G/NP0 2220 - In Stock:
22094
- Part#:
0805J0630561GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 0805 - In Stock:
225018
- Part#:
2225J1K00563KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 1KV X7R 2225 - In Stock:
31187
- Part#:
1825Y5000473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 500V X7R 1825 - In Stock:
67597
- Part#:
1812Y0250820JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 25V C0G/NP0 1812 - In Stock:
74443
- Part#:
1210J5000330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1210 - In Stock:
197102
- Part#:
1808Y0100682KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 10V X7R 1808 - In Stock:
165983
- Part#:
0603J0630200KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 63V C0G/NP0 0603 - In Stock:
231620
- Part#:
1825Y0160684JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 16V X7R 1825 - In Stock:
30032
- Part#:
1812J1000562GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 1812 - In Stock:
43341
- Part#:
2220J0160563KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V C0G/NP0 2220 - In Stock:
27585